Seiko Cal. 6621 - 863

This Automatic model from 1995 features a 39mm PVD Black case. Powered by the 6621 caliber with 20j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-29a5648765f5]

Also known as: Bullhead, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1995

Related Models

• Seiko 7126-311
• Seiko 7053-124
• Seiko 6269-134
• Seiko 6677-447
• Seiko 5246-643
• Seiko 6136-248
• Seiko 6143-522
• Seiko 0719-988
• Seiko 4444-658
• Seiko 6375-324
• Seiko 3834-772
• Seiko 5248-269